50 lines
941 B
Mathematica
50 lines
941 B
Mathematica
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// RUN: %clang_cc1 -fblocks -fsyntax-only -verify -Wno-objc-root-class %s
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// expected-no-diagnostics
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@interface NSObject
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- (id)self;
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- (id)copy;
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@end
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typedef struct _foo *__attribute__((NSObject)) Foo_ref;
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@interface TestObject {
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Foo_ref dict;
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}
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@property(retain) Foo_ref dict;
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@end
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@implementation TestObject
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@synthesize dict;
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@end
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@interface NSDictionary
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- (int)retainCount;
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@end
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int main(int argc, char *argv[]) {
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NSDictionary *dictRef;
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Foo_ref foo = (Foo_ref)dictRef;
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// do Properties retain?
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int before = [dictRef retainCount];
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int after = [dictRef retainCount];
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if ([foo retainCount] != [dictRef retainCount]) {
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}
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// do Blocks retain?
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{
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void (^block)(void) = ^{
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[foo self];
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};
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before = [foo retainCount];
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id save = [block copy];
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after = [foo retainCount];
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if (after <= before) {
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;
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}
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}
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return 0;
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}
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